prosody
7958680c459a
net/server_select.lua

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net/server_select.lua @ 4393:7958680c459a

net.server_select: Minor whitespace fix.
author Waqas Hussain <waqas20@gmail.com>
date Thu, 13 Oct 2011 00:11:17 +0500
parent 4388:eded80beab58
child 4399:1b4161970842
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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Matthew Wild <mwild1@gmail.com>
parents: 2312
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1 --
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2 -- server.lua by blastbeat of the luadch project
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3 -- Re-used here under the MIT/X Consortium License
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4 --
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5 -- Modifications (C) 2008-2010 Matthew Wild, Waqas Hussain
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6 --
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7
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8 -- // wrapping luadch stuff // --
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9
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10 local use = function( what )
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11 return _G[ what ]
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12 end
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13 local clean = function( tbl )
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14 for i, k in pairs( tbl ) do
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15 tbl[ i ] = nil
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16 end
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17 end
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19 local log, table_concat = require ("util.logger").init("socket"), table.concat;
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20 local out_put = function (...) return log("debug", table_concat{...}); end
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21 local out_error = function (...) return log("warn", table_concat{...}); end
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22 local mem_free = collectgarbage
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23
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24 ----------------------------------// DECLARATION //--
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25
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26 --// constants //--
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27
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28 local STAT_UNIT = 1 -- byte
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29
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30 --// lua functions //--
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31
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32 local type = use "type"
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33 local pairs = use "pairs"
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34 local ipairs = use "ipairs"
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35 local tonumber = use "tonumber"
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36 local tostring = use "tostring"
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37 local collectgarbage = use "collectgarbage"
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38
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39 --// lua libs //--
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40
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41 local os = use "os"
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42 local table = use "table"
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43 local string = use "string"
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44 local coroutine = use "coroutine"
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45
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46 --// lua lib methods //--
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47
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48 local os_difftime = os.difftime
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49 local math_min = math.min
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50 local math_huge = math.huge
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51 local table_concat = table.concat
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52 local table_remove = table.remove
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53 local string_len = string.len
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54 local string_sub = string.sub
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55 local coroutine_wrap = coroutine.wrap
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56 local coroutine_yield = coroutine.yield
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57
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58 --// extern libs //--
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59
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60 local luasec = use "ssl"
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61 local luasocket = use "socket" or require "socket"
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62 local luasocket_gettime = luasocket.gettime
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63
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64 --// extern lib methods //--
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65
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66 local ssl_wrap = ( luasec and luasec.wrap )
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67 local socket_bind = luasocket.bind
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68 local socket_sleep = luasocket.sleep
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69 local socket_select = luasocket.select
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70 local ssl_newcontext = ( luasec and luasec.newcontext )
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71
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72 --// functions //--
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73
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74 local id
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75 local loop
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76 local stats
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77 local idfalse
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78 local addtimer
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79 local closeall
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80 local addsocket
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81 local addserver
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82 local getserver
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83 local wrapserver
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84 local getsettings
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85 local closesocket
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86 local removesocket
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87 local removeserver
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88 local changetimeout
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89 local wrapconnection
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90 local changesettings
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91
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92 --// tables //--
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93
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94 local _server
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95 local _readlist
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96 local _timerlist
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97 local _sendlist
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98 local _socketlist
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99 local _closelist
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100 local _readtimes
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101 local _writetimes
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102
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103 --// simple data types //--
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104
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105 local _
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106 local _readlistlen
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107 local _sendlistlen
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108 local _timerlistlen
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109
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110 local _sendtraffic
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111 local _readtraffic
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112
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113 local _selecttimeout
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114 local _sleeptime
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115
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116 local _starttime
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117 local _currenttime
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118
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119 local _maxsendlen
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120 local _maxreadlen
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121
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122 local _checkinterval
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123 local _sendtimeout
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124 local _readtimeout
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125
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126 local _cleanqueue
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127
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128 local _timer
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129
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130 local _maxclientsperserver
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131
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132 local _maxsslhandshake
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133
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134 ----------------------------------// DEFINITION //--
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135
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136 _server = { } -- key = port, value = table; list of listening servers
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137 _readlist = { } -- array with sockets to read from
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138 _sendlist = { } -- arrary with sockets to write to
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139 _timerlist = { } -- array of timer functions
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140 _socketlist = { } -- key = socket, value = wrapped socket (handlers)
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141 _readtimes = { } -- key = handler, value = timestamp of last data reading
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142 _writetimes = { } -- key = handler, value = timestamp of last data writing/sending
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143 _closelist = { } -- handlers to close
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144
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145 _readlistlen = 0 -- length of readlist
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146 _sendlistlen = 0 -- length of sendlist
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147 _timerlistlen = 0 -- lenght of timerlist
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148
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149 _sendtraffic = 0 -- some stats
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150 _readtraffic = 0
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151
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152 _selecttimeout = 1 -- timeout of socket.select
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153 _sleeptime = 0 -- time to wait at the end of every loop
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154
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155 _maxsendlen = 51000 * 1024 -- max len of send buffer
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156 _maxreadlen = 25000 * 1024 -- max len of read buffer
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157
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158 _checkinterval = 1200000 -- interval in secs to check idle clients
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159 _sendtimeout = 60000 -- allowed send idle time in secs
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160 _readtimeout = 6 * 60 * 60 -- allowed read idle time in secs
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161
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162 _cleanqueue = false -- clean bufferqueue after using
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163
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164 _maxclientsperserver = 1000
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165
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166 _maxsslhandshake = 30 -- max handshake round-trips
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167
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168 ----------------------------------// PRIVATE //--
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169
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170 wrapserver = function( listeners, socket, ip, serverport, pattern, sslctx, maxconnections ) -- this function wraps a server
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171
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172 maxconnections = maxconnections or _maxclientsperserver
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173
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174 local connections = 0
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175
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176 local dispatch, disconnect = listeners.onconnect, listeners.ondisconnect
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177
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178 local accept = socket.accept
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179
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180 --// public methods of the object //--
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181
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182 local handler = { }
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183
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184 handler.shutdown = function( ) end
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185
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186 handler.ssl = function( )
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187 return sslctx ~= nil
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188 end
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189 handler.sslctx = function( )
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190 return sslctx
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191 end
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192 handler.remove = function( )
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193 connections = connections - 1
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194 end
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195 handler.close = function( )
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196 for _, handler in pairs( _socketlist ) do
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197 if handler.serverport == serverport then
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198 handler.disconnect( handler, "server closed" )
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199 handler:close( true )
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200 end
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201 end
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202 socket:close( )
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203 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen )
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204 _readlistlen = removesocket( _readlist, socket, _readlistlen )
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205 _socketlist[ socket ] = nil
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206 handler = nil
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207 socket = nil
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208 --mem_free( )
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209 out_put "server.lua: closed server handler and removed sockets from list"
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210 end
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211 handler.ip = function( )
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212 return ip
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213 end
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214 handler.serverport = function( )
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215 return serverport
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216 end
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217 handler.socket = function( )
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218 return socket
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219 end
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220 handler.readbuffer = function( )
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221 if connections > maxconnections then
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222 out_put( "server.lua: refused new client connection: server full" )
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223 return false
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224 end
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225 local client, err = accept( socket ) -- try to accept
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226 if client then
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227 local ip, clientport = client:getpeername( )
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228 client:settimeout( 0 )
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229 local handler, client, err = wrapconnection( handler, listeners, client, ip, serverport, clientport, pattern, sslctx ) -- wrap new client socket
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230 if err then -- error while wrapping ssl socket
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231 return false
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232 end
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233 connections = connections + 1
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234 out_put( "server.lua: accepted new client connection from ", tostring(ip), ":", tostring(clientport), " to ", tostring(serverport))
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eded80beab58 net.server_select: Never call onincoming with nil data when a listener doesn't have an onconnect handler
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235 if dispatch then
eded80beab58 net.server_select: Never call onincoming with nil data when a listener doesn't have an onconnect handler
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236 return dispatch( handler );
eded80beab58 net.server_select: Never call onincoming with nil data when a listener doesn't have an onconnect handler
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237 end
eded80beab58 net.server_select: Never call onincoming with nil data when a listener doesn't have an onconnect handler
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238 return;
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239 elseif err then -- maybe timeout or something else
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240 out_put( "server.lua: error with new client connection: ", tostring(err) )
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241 return false
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242 end
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243 end
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diff changeset
244 return handler
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245 end
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246
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247 wrapconnection = function( server, listeners, socket, ip, serverport, clientport, pattern, sslctx ) -- this function wraps a client to a handler object
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248
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249 socket:settimeout( 0 )
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250
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251 --// local import of socket methods //--
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252
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253 local send
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254 local receive
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255 local shutdown
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256
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257 --// private closures of the object //--
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258
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259 local ssl
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260
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261 local dispatch = listeners.onincoming
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262 local status = listeners.onstatus
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263 local disconnect = listeners.ondisconnect
3002
d1f864ed44c0 net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
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264 local drain = listeners.ondrain
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265
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266 local bufferqueue = { } -- buffer array
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267 local bufferqueuelen = 0 -- end of buffer array
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268
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269 local toclose
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270 local fatalerror
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271 local needtls
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272
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273 local bufferlen = 0
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274
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275 local noread = false
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276 local nosend = false
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277
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278 local sendtraffic, readtraffic = 0, 0
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279
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280 local maxsendlen = _maxsendlen
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281 local maxreadlen = _maxreadlen
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282
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283 --// public methods of the object //--
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284
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285 local handler = bufferqueue -- saves a table ^_^
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286
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diff changeset
287 handler.dispatch = function( )
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288 return dispatch
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289 end
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290 handler.disconnect = function( )
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291 return disconnect
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diff changeset
292 end
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diff changeset
293 handler.setlistener = function( self, listeners )
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diff changeset
294 dispatch = listeners.onincoming
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295 disconnect = listeners.ondisconnect
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296 status = listeners.onstatus
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parents: 3001
diff changeset
297 drain = listeners.ondrain
2581
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diff changeset
298 end
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299 handler.getstats = function( )
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300 return readtraffic, sendtraffic
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301 end
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diff changeset
302 handler.ssl = function( )
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diff changeset
303 return ssl
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diff changeset
304 end
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305 handler.sslctx = function ( )
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diff changeset
306 return sslctx
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diff changeset
307 end
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diff changeset
308 handler.send = function( _, data, i, j )
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diff changeset
309 return send( socket, data, i, j )
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diff changeset
310 end
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diff changeset
311 handler.receive = function( pattern, prefix )
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diff changeset
312 return receive( socket, pattern, prefix )
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diff changeset
313 end
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diff changeset
314 handler.shutdown = function( pattern )
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diff changeset
315 return shutdown( socket, pattern )
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diff changeset
316 end
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diff changeset
317 handler.setoption = function (self, option, value)
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diff changeset
318 if socket.setoption then
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diff changeset
319 return socket:setoption(option, value);
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diff changeset
320 end
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diff changeset
321 return false, "setoption not implemented";
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
322 end
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diff changeset
323 handler.close = function( self, forced )
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diff changeset
324 if not handler then return true; end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
325 _readlistlen = removesocket( _readlist, socket, _readlistlen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
326 _readtimes[ handler ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
327 if bufferqueuelen ~= 0 then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
328 if not ( forced or fatalerror ) then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
329 handler.sendbuffer( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
330 if bufferqueuelen ~= 0 then -- try again...
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
331 if handler then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
332 handler.write = nil -- ... but no further writing allowed
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
333 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
334 toclose = true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
335 return false
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
336 end
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diff changeset
337 else
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
338 send( socket, table_concat( bufferqueue, "", 1, bufferqueuelen ), 1, bufferlen ) -- forced send
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
339 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
340 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
341 if socket then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
342 _ = shutdown and shutdown( socket )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
343 socket:close( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
344 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
345 _socketlist[ socket ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
346 socket = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
347 else
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
348 out_put "server.lua: socket already closed"
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
349 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
350 if handler then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
351 _writetimes[ handler ] = nil
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diff changeset
352 _closelist[ handler ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
353 handler = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
354 end
3310
ddcab5be2a5e net.server_select: Fix a snippet of code that was living at the wrong indentation level
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parents: 3008
diff changeset
355 if server then
ddcab5be2a5e net.server_select: Fix a snippet of code that was living at the wrong indentation level
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parents: 3008
diff changeset
356 server.remove( )
ddcab5be2a5e net.server_select: Fix a snippet of code that was living at the wrong indentation level
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parents: 3008
diff changeset
357 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
358 out_put "server.lua: closed client handler and removed socket from list"
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
359 return true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
360 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
361 handler.ip = function( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff changeset
362 return ip
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
363 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
364 handler.serverport = function( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
365 return serverport
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
366 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
367 handler.clientport = function( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
368 return clientport
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
369 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
370 local write = function( self, data )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
371 bufferlen = bufferlen + string_len( data )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
372 if bufferlen > maxsendlen then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
373 _closelist[ handler ] = "send buffer exceeded" -- cannot close the client at the moment, have to wait to the end of the cycle
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
374 handler.write = idfalse -- dont write anymore
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
375 return false
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
376 elseif socket and not _sendlist[ socket ] then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
377 _sendlistlen = addsocket(_sendlist, socket, _sendlistlen)
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
378 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
379 bufferqueuelen = bufferqueuelen + 1
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
380 bufferqueue[ bufferqueuelen ] = data
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
381 if handler then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
382 _writetimes[ handler ] = _writetimes[ handler ] or _currenttime
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
383 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
384 return true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
385 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
386 handler.write = write
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
387 handler.bufferqueue = function( self )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
388 return bufferqueue
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
389 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
390 handler.socket = function( self )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
391 return socket
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
392 end
3001
fa00c6f563b4 net.server_select, net.server_event: Rename :pattern() method to :set_mode() for select backend, and add :set_mode() to event backend
Matthew Wild <mwild1@gmail.com>
parents: 3000
diff changeset
393 handler.set_mode = function( self, new )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
394 pattern = new or pattern
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
395 return pattern
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
396 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
397 handler.set_send = function ( self, newsend )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
398 send = newsend or send
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
399 return send
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
400 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
401 handler.bufferlen = function( self, readlen, sendlen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
402 maxsendlen = sendlen or maxsendlen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
403 maxreadlen = readlen or maxreadlen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
404 return bufferlen, maxreadlen, maxsendlen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
405 end
3000
43a4cb707fe4 net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents: 2970
diff changeset
406 --TODO: Deprecate
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
407 handler.lock_read = function (self, switch)
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
408 if switch == true then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
409 local tmp = _readlistlen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
410 _readlistlen = removesocket( _readlist, socket, _readlistlen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
411 _readtimes[ handler ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
412 if _readlistlen ~= tmp then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
413 noread = true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
414 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
415 elseif switch == false then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
416 if noread then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
417 noread = false
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
418 _readlistlen = addsocket(_readlist, socket, _readlistlen)
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
419 _readtimes[ handler ] = _currenttime
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
420 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
421 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
422 return noread
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
423 end
3000
43a4cb707fe4 net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents: 2970
diff changeset
424 handler.pause = function (self)
43a4cb707fe4 net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents: 2970
diff changeset
425 return self:lock_read(true);
43a4cb707fe4 net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents: 2970
diff changeset
426 end
43a4cb707fe4 net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents: 2970
diff changeset
427 handler.resume = function (self)
43a4cb707fe4 net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents: 2970
diff changeset
428 return self:lock_read(false);
43a4cb707fe4 net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents: 2970
diff changeset
429 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
430 handler.lock = function( self, switch )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
431 handler.lock_read (switch)
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
432 if switch == true then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
433 handler.write = idfalse
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
434 local tmp = _sendlistlen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
435 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
436 _writetimes[ handler ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
437 if _sendlistlen ~= tmp then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
438 nosend = true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
439 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
440 elseif switch == false then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
441 handler.write = write
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
442 if nosend then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
443 nosend = false
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
444 write( "" )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
445 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
446 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
447 return noread, nosend
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
448 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
449 local _readbuffer = function( ) -- this function reads data
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
450 local buffer, err, part = receive( socket, pattern ) -- receive buffer with "pattern"
3002
d1f864ed44c0 net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
Matthew Wild <mwild1@gmail.com>
parents: 3001
diff changeset
451 if not err or (err == "wantread" or err == "timeout") then -- received something
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
452 local buffer = buffer or part or ""
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
453 local len = string_len( buffer )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
454 if len > maxreadlen then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
455 disconnect( handler, "receive buffer exceeded" )
2728
3f8d9319d4a3 net.server_select: Fix calling method of some handler.close()s
Matthew Wild <mwild1@gmail.com>
parents: 2598
diff changeset
456 handler:close( true )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
457 return false
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
458 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
459 local count = len * STAT_UNIT
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
460 readtraffic = readtraffic + count
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
461 _readtraffic = _readtraffic + count
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
462 _readtimes[ handler ] = _currenttime
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
463 --out_put( "server.lua: read data '", buffer:gsub("[^%w%p ]", "."), "', error: ", err )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
464 return dispatch( handler, buffer, err )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
465 else -- connections was closed or fatal error
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
466 out_put( "server.lua: client ", tostring(ip), ":", tostring(clientport), " read error: ", tostring(err) )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
467 fatalerror = true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
468 disconnect( handler, err )
4393
7958680c459a net.server_select: Minor whitespace fix.
Waqas Hussain <waqas20@gmail.com>
parents: 4388
diff changeset
469 _ = handler and handler:close( )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
470 return false
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
471 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
472 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
473 local _sendbuffer = function( ) -- this function sends data
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
474 local succ, err, byte, buffer, count;
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
475 local count;
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
476 if socket then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
477 buffer = table_concat( bufferqueue, "", 1, bufferqueuelen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
478 succ, err, byte = send( socket, buffer, 1, bufferlen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
479 count = ( succ or byte or 0 ) * STAT_UNIT
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
480 sendtraffic = sendtraffic + count
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
481 _sendtraffic = _sendtraffic + count
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
482 _ = _cleanqueue and clean( bufferqueue )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
483 --out_put( "server.lua: sended '", buffer, "', bytes: ", tostring(succ), ", error: ", tostring(err), ", part: ", tostring(byte), ", to: ", tostring(ip), ":", tostring(clientport) )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
484 else
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
485 succ, err, count = false, "closed", 0;
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
486 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
487 if succ then -- sending succesful
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
488 bufferqueuelen = 0
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
489 bufferlen = 0
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
490 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen ) -- delete socket from writelist
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
491 _writetimes[ handler ] = nil
3002
d1f864ed44c0 net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
Matthew Wild <mwild1@gmail.com>
parents: 3001
diff changeset
492 if drain then
d1f864ed44c0 net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
Matthew Wild <mwild1@gmail.com>
parents: 3001
diff changeset
493 drain(handler)
d1f864ed44c0 net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
Matthew Wild <mwild1@gmail.com>
parents: 3001
diff changeset
494 end
3398
abc4a52aef02 net.server_select: Remove 'now' parameter from starttls(), and base it on whether the sendbuffer is empty instead
Matthew Wild <mwild1@gmail.com>
parents: 3382
diff changeset
495 _ = needtls and handler:starttls(nil)
2732
dabdc56561f9 net.server_select: Fix typo
Matthew Wild <mwild1@gmail.com>
parents: 2728
diff changeset
496 _ = toclose and handler:close( )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
497 return true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
498 elseif byte and ( err == "timeout" or err == "wantwrite" ) then -- want write
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
499 buffer = string_sub( buffer, byte + 1, bufferlen ) -- new buffer
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
500 bufferqueue[ 1 ] = buffer -- insert new buffer in queue
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
501 bufferqueuelen = 1
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
502 bufferlen = bufferlen - byte
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
503 _writetimes[ handler ] = _currenttime
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
504 return true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
505 else -- connection was closed during sending or fatal error
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
506 out_put( "server.lua: client ", tostring(ip), ":", tostring(clientport), " write error: ", tostring(err) )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
507 fatalerror = true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
508 disconnect( handler, err )
2728
3f8d9319d4a3 net.server_select: Fix calling method of some handler.close()s
Matthew Wild <mwild1@gmail.com>
parents: 2598
diff changeset
509 _ = handler and handler:close( )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
510 return false
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
511 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
512 end
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
513
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
514 -- Set the sslctx
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
515 local handshake;
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
516 function handler.set_sslctx(self, new_sslctx)
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
517 sslctx = new_sslctx;
4347
4b5290dd4e58 net.server_select: Small fix to SSL handshake logic, read/wrote were being checked despite it not being possible for them to be other than nil
Matthew Wild <mwild1@gmail.com>
parents: 4346
diff changeset
518 local read, wrote
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
519 handshake = coroutine_wrap( function( client ) -- create handshake coroutine
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
520 local err
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
521 for i = 1, _maxsslhandshake do
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
522 _sendlistlen = ( wrote and removesocket( _sendlist, client, _sendlistlen ) ) or _sendlistlen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
523 _readlistlen = ( read and removesocket( _readlist, client, _readlistlen ) ) or _readlistlen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
524 read, wrote = nil, nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
525 _, err = client:dohandshake( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
526 if not err then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
527 out_put( "server.lua: ssl handshake done" )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
528 handler.readbuffer = _readbuffer -- when handshake is done, replace the handshake function with regular functions
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
529 handler.sendbuffer = _sendbuffer
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
530 _ = status and status( handler, "ssl-handshake-complete" )
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
531 if self.autostart_ssl and listeners.onconnect then
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
532 listeners.onconnect(self);
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
533 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
534 _readlistlen = addsocket(_readlist, client, _readlistlen)
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
535 return true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
536 else
4347
4b5290dd4e58 net.server_select: Small fix to SSL handshake logic, read/wrote were being checked despite it not being possible for them to be other than nil
Matthew Wild <mwild1@gmail.com>
parents: 4346
diff changeset
537 if err == "wantwrite" then
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
538 _sendlistlen = addsocket(_sendlist, client, _sendlistlen)
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
539 wrote = true
4347
4b5290dd4e58 net.server_select: Small fix to SSL handshake logic, read/wrote were being checked despite it not being possible for them to be other than nil
Matthew Wild <mwild1@gmail.com>
parents: 4346
diff changeset
540 elseif err == "wantread" then
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
541 _readlistlen = addsocket(_readlist, client, _readlistlen)
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
542 read = true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
543 else
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
544 break;
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
545 end
4348
5b240c6b5334 net.server_select: Update error logging logic during SSL handshake (now shows correctly when a handshake exceeded max. allowed iterations)
Matthew Wild <mwild1@gmail.com>
parents: 4347
diff changeset
546 err = nil;
5b240c6b5334 net.server_select: Update error logging logic during SSL handshake (now shows correctly when a handshake exceeded max. allowed iterations)
Matthew Wild <mwild1@gmail.com>
parents: 4347
diff changeset
547 coroutine_yield( ) -- handshake not finished
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
548 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
549 end
4348
5b240c6b5334 net.server_select: Update error logging logic during SSL handshake (now shows correctly when a handshake exceeded max. allowed iterations)
Matthew Wild <mwild1@gmail.com>
parents: 4347
diff changeset
550 out_put( "server.lua: ssl handshake error: ", tostring(err or "handshake too long") )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
551 disconnect( handler, "ssl handshake failed" )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
552 _ = handler and handler:close( true ) -- forced disconnect
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
553 return false -- handshake failed
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
554 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
555 )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
556 end
2582
d6afb6d919df net.server_select: Only allow starttls if luasec is available (thanks Nolan)
Matthew Wild <mwild1@gmail.com>
parents: 2581
diff changeset
557 if luasec then
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
558 handler.starttls = function( self, _sslctx)
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
559 if _sslctx then
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
560 handler:set_sslctx(_sslctx);
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
561 end
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
562 if bufferqueuelen > 0 then
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
563 out_put "server.lua: we need to do tls, but delaying until send buffer empty"
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
564 needtls = true
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
565 return
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
566 end
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
567 out_put( "server.lua: attempting to start tls on " .. tostring( socket ) )
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
568 local oldsocket, err = socket
2582
d6afb6d919df net.server_select: Only allow starttls if luasec is available (thanks Nolan)
Matthew Wild <mwild1@gmail.com>
parents: 2581
diff changeset
569 socket, err = ssl_wrap( socket, sslctx ) -- wrap socket
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
570 if not socket then
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
571 out_put( "server.lua: error while starting tls on client: ", tostring(err or "unknown error") )
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
572 return nil, err -- fatal error
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
573 end
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
574
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
575 socket:settimeout( 0 )
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
576
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
577 -- add the new socket to our system
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
578 send = socket.send
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
579 receive = socket.receive
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
580 shutdown = id
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
581 _socketlist[ socket ] = handler
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
582 _readlistlen = addsocket(_readlist, socket, _readlistlen)
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
583
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
584 -- remove traces of the old socket
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
585 _readlistlen = removesocket( _readlist, oldsocket, _readlistlen )
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
586 _sendlistlen = removesocket( _sendlist, oldsocket, _sendlistlen )
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
587 _socketlist[ oldsocket ] = nil
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
588
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
589 handler.starttls = nil
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
590 needtls = nil
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
591
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
592 -- Secure now (if handshake fails connection will close)
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
593 ssl = true
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
594
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
595 handler.readbuffer = handshake
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
596 handler.sendbuffer = handshake
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
597 handshake( socket ) -- do handshake
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
598 end
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
599 handler.readbuffer = _readbuffer
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
600 handler.sendbuffer = _sendbuffer
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
601
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
602 if sslctx then
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
603 out_put "server.lua: auto-starting ssl negotiation..."
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
604 handler.autostart_ssl = true;
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
605 handler:starttls(sslctx);
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
606 end
2582
d6afb6d919df net.server_select: Only allow starttls if luasec is available (thanks Nolan)
Matthew Wild <mwild1@gmail.com>
parents: 2581
diff changeset
607
2597
40a174e8cdf6 net.server_select: Fix traceback with no LuaSec available (thanks Nolan)
Matthew Wild <mwild1@gmail.com>
parents: 2582
diff changeset
608 else
40a174e8cdf6 net.server_select: Fix traceback with no LuaSec available (thanks Nolan)
Matthew Wild <mwild1@gmail.com>
parents: 2582
diff changeset
609 handler.readbuffer = _readbuffer
40a174e8cdf6 net.server_select: Fix traceback with no LuaSec available (thanks Nolan)
Matthew Wild <mwild1@gmail.com>
parents: 2582
diff changeset
610 handler.sendbuffer = _sendbuffer
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
611 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
612 send = socket.send
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
613 receive = socket.receive
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
614 shutdown = ( ssl and id ) or socket.shutdown
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
615
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
616 _socketlist[ socket ] = handler
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
617 _readlistlen = addsocket(_readlist, socket, _readlistlen)
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
618 return handler, socket
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
619 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
620
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
621 id = function( )
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
622 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
623
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
624 idfalse = function( )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
625 return false
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
626 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
627
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
628 addsocket = function( list, socket, len )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
629 if not list[ socket ] then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
630 len = len + 1
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
631 list[ len ] = socket
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
632 list[ socket ] = len
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
633 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
634 return len;
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
635 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
636
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
637 removesocket = function( list, socket, len ) -- this function removes sockets from a list ( copied from copas )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
638 local pos = list[ socket ]
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
639 if pos then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
640 list[ socket ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
641 local last = list[ len ]
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
642 list[ len ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
643 if last ~= socket then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
644 list[ last ] = pos
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
645 list[ pos ] = last
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
646 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
647 return len - 1
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
648 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
649 return len
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
650 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
651
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
652 closesocket = function( socket )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
653 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
654 _readlistlen = removesocket( _readlist, socket, _readlistlen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
655 _socketlist[ socket ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
656 socket:close( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
657 --mem_free( )
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
658 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
659
3003
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
660 local function link(sender, receiver, buffersize)
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
661 local sender_locked;
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
662 local _sendbuffer = receiver.sendbuffer;
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
663 function receiver.sendbuffer()
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
664 _sendbuffer();
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
665 if sender_locked and receiver.bufferlen() < buffersize then
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
666 sender:lock_read(false); -- Unlock now
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
667 sender_locked = nil;
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
668 end
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
669 end
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
670
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
671 local _readbuffer = sender.readbuffer;
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
672 function sender.readbuffer()
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
673 _readbuffer();
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
674 if not sender_locked and receiver.bufferlen() >= buffersize then
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
675 sender_locked = true;
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
676 sender:lock_read(true);
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
677 end
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
678 end
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
679 end
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
680
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
681 ----------------------------------// PUBLIC //--
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
682
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
683 addserver = function( addr, port, listeners, pattern, sslctx ) -- this function provides a way for other scripts to reg a server
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
684 local err
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
685 if type( listeners ) ~= "table" then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
686 err = "invalid listener table"
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
687 end
2968
fdd049a4e551 Merge 0.6->0.7
Matthew Wild <mwild1@gmail.com>
parents: 2967 2925
diff changeset
688 if type( port ) ~= "number" or not ( port >= 0 and port <= 65535 ) then
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
689 err = "invalid port"
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
690 elseif _server[ addr..":"..port ] then
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
691 err = "listeners on '[" .. addr .. "]:" .. port .. "' already exist"
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
692 elseif sslctx and not luasec then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
693 err = "luasec not found"
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
694 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
695 if err then
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
696 out_error( "server.lua, [", addr, "]:", port, ": ", err )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
697 return nil, err
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
698 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
699 addr = addr or "*"
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
700 local server, err = socket_bind( addr, port )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
701 if err then
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
702 out_error( "server.lua, [", addr, "]:", port, ": ", err )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
703 return nil, err
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
704 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
705 local handler, err = wrapserver( listeners, server, addr, port, pattern, sslctx, _maxclientsperserver ) -- wrap new server socket
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
706 if not handler then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
707 server:close( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
708 return nil, err
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
709 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
710 server:settimeout( 0 )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
711 _readlistlen = addsocket(_readlist, server, _readlistlen)
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
712 _server[ addr..":"..port ] = handler
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
713 _socketlist[ server ] = handler
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
714 out_put( "server.lua: new "..(sslctx and "ssl " or "").."server listener on '[", addr, "]:", port, "'" )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
715 return handler
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
716 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
717
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
718 getserver = function ( addr, port )
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
719 return _server[ addr..":"..port ];
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
720 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
721
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
722 removeserver = function( addr, port )
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
723 local handler = _server[ addr..":"..port ]
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
724 if not handler then
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
725 return nil, "no server found on '[" .. addr .. "]:" .. tostring( port ) .. "'"
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
726 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
727 handler:close( )
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
728 _server[ addr..":"..port ] = nil
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
729 return true
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
730 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
731
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
732 closeall = function( )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
733 for _, handler in pairs( _socketlist ) do
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
734 handler:close( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
735 _socketlist[ _ ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
736 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
737 _readlistlen = 0
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
738 _sendlistlen = 0
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
739 _timerlistlen = 0
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
740 _server = { }
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
741 _readlist = { }
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
742 _sendlist = { }
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
743 _timerlist = { }
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
744 _socketlist = { }
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
745 --mem_free( )
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
746 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
747
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
748 getsettings = function( )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
749 return _selecttimeout, _sleeptime, _maxsendlen, _maxreadlen, _checkinterval, _sendtimeout, _readtimeout, _cleanqueue, _maxclientsperserver, _maxsslhandshake
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
750 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
751
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
752 changesettings = function( new )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
753 if type( new ) ~= "table" then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
754 return nil, "invalid settings table"
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
755 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
756 _selecttimeout = tonumber( new.timeout ) or _selecttimeout
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
757 _sleeptime = tonumber( new.sleeptime ) or _sleeptime
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
758 _maxsendlen = tonumber( new.maxsendlen ) or _maxsendlen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
759 _maxreadlen = tonumber( new.maxreadlen ) or _maxreadlen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
760 _checkinterval = tonumber( new.checkinterval ) or _checkinterval
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
761 _sendtimeout = tonumber( new.sendtimeout ) or _sendtimeout
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
762 _readtimeout = tonumber( new.readtimeout ) or _readtimeout
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
763 _cleanqueue = new.cleanqueue
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
764 _maxclientsperserver = new._maxclientsperserver or _maxclientsperserver
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
765 _maxsslhandshake = new._maxsslhandshake or _maxsslhandshake
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
766 return true
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
767 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
768
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
769 addtimer = function( listener )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
770 if type( listener ) ~= "function" then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
771 return nil, "invalid listener function"
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
772 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
773 _timerlistlen = _timerlistlen + 1
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
774 _timerlist[ _timerlistlen ] = listener
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
775 return true
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
776 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
777
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
778 stats = function( )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
779 return _readtraffic, _sendtraffic, _readlistlen, _sendlistlen, _timerlistlen
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
780 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
781
3491
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
782 local quitting;
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
783
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
784 setquitting = function (quit)
3491
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
785 quitting = not not quit;
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
786 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
787
3491
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
788 loop = function(once) -- this is the main loop of the program
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
789 if quitting then return "quitting"; end
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
790 if once then quitting = "once"; end
3682
d12141cbbaa0 net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents: 3543
diff changeset
791 local next_timer_time = math_huge;
3491
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
792 repeat
3682
d12141cbbaa0 net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents: 3543
diff changeset
793 local read, write, err = socket_select( _readlist, _sendlist, math_min(_selecttimeout, next_timer_time) )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
794 for i, socket in ipairs( write ) do -- send data waiting in writequeues
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
795 local handler = _socketlist[ socket ]
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
796 if handler then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
797 handler.sendbuffer( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
798 else
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
799 closesocket( socket )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
800 out_put "server.lua: found no handler and closed socket (writelist)" -- this should not happen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
801 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
802 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
803 for i, socket in ipairs( read ) do -- receive data
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
804 local handler = _socketlist[ socket ]
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
805 if handler then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
806 handler.readbuffer( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
807 else
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
808 closesocket( socket )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
809 out_put "server.lua: found no handler and closed socket (readlist)" -- this can happen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
810 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
811 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
812 for handler, err in pairs( _closelist ) do
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
813 handler.disconnect( )( handler, err )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
814 handler:close( true ) -- forced disconnect
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
815 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
816 clean( _closelist )
3682
d12141cbbaa0 net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents: 3543
diff changeset
817 _currenttime = luasocket_gettime( )
d12141cbbaa0 net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents: 3543
diff changeset
818 if _currenttime - _timer >= math_min(next_timer_time, 1) then
d12141cbbaa0 net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents: 3543
diff changeset
819 next_timer_time = math_huge;
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
820 for i = 1, _timerlistlen do
3682
d12141cbbaa0 net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents: 3543
diff changeset
821 local t = _timerlist[ i ]( _currenttime ) -- fire timers
d12141cbbaa0 net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents: 3543
diff changeset
822 if t then next_timer_time = math_min(next_timer_time, t); end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
823 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
824 _timer = _currenttime
3682
d12141cbbaa0 net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents: 3543
diff changeset
825 else
d12141cbbaa0 net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents: 3543
diff changeset
826 next_timer_time = next_timer_time - (_currenttime - _timer);
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
827 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
828 socket_sleep( _sleeptime ) -- wait some time
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
829 --collectgarbage( )
3491
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
830 until quitting;
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
831 if once and quitting == "once" then quitting = nil; return; end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
832 return "quitting"
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
833 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
834
3491
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
835 step = function ()
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
836 return loop(true);
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
837 end
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
838
2339
b04014f42fce net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents: 2318
diff changeset
839 local function get_backend()
b04014f42fce net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents: 2318
diff changeset
840 return "select";
b04014f42fce net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents: 2318
diff changeset
841 end
b04014f42fce net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents: 2318
diff changeset
842
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
843 --// EXPERIMENTAL //--
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
844
2541
2febd008214e net.server_select: Remove startssl parameter to the client/server creation functions - passing a sslctx now indicates you want to use SSL from the start
Matthew Wild <mwild1@gmail.com>
parents: 2478
diff changeset
845 local wrapclient = function( socket, ip, serverport, listeners, pattern, sslctx )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
846 local handler = wrapconnection( nil, listeners, socket, ip, serverport, "clientport", pattern, sslctx )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
847 _socketlist[ socket ] = handler
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
848 if not sslctx then
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
849 _sendlistlen = addsocket(_sendlist, socket, _sendlistlen)
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
850 if listeners.onconnect then
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
851 -- When socket is writeable, call onconnect
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
852 local _sendbuffer = handler.sendbuffer;
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
853 handler.sendbuffer = function ()
4353
f600591c87fa net.server_select: Remove socket from sendlist before calling listener callbacks (thanks darkrain)
Matthew Wild <mwild1@gmail.com>
parents: 4349
diff changeset
854 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen );
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
855 handler.sendbuffer = _sendbuffer;
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
856 listeners.onconnect(handler);
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
857 -- If there was data with the incoming packet, handle it now.
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
858 if #handler:bufferqueue() > 0 then
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
859 return _sendbuffer();
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
860 end
3382
fea0f8e19e4c net.server_select: Ensure that onconnect is called for server sockets as well as clients, rather than onincoming. Fixes mod_console traceback, issue #197
Matthew Wild <mwild1@gmail.com>
parents: 3312
diff changeset
861 end
fea0f8e19e4c net.server_select: Ensure that onconnect is called for server sockets as well as clients, rather than onincoming. Fixes mod_console traceback, issue #197
Matthew Wild <mwild1@gmail.com>
parents: 3312
diff changeset
862 end
fea0f8e19e4c net.server_select: Ensure that onconnect is called for server sockets as well as clients, rather than onincoming. Fixes mod_console traceback, issue #197
Matthew Wild <mwild1@gmail.com>
parents: 3312
diff changeset
863 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
864 return handler, socket
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
865 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
866
2541
2febd008214e net.server_select: Remove startssl parameter to the client/server creation functions - passing a sslctx now indicates you want to use SSL from the start
Matthew Wild <mwild1@gmail.com>
parents: 2478
diff changeset
867 local addclient = function( address, port, listeners, pattern, sslctx )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
868 local client, err = luasocket.tcp( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
869 if err then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
870 return nil, err
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
871 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
872 client:settimeout( 0 )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
873 _, err = client:connect( address, port )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
874 if err then -- try again
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
875 local handler = wrapclient( client, address, port, listeners )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
876 else
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
877 wrapconnection( nil, listeners, client, address, port, "clientport", pattern, sslctx )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
878 end
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
879 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
880
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
881 --// EXPERIMENTAL //--
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
882
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
883 ----------------------------------// BEGIN //--
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
884
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
885 use "setmetatable" ( _socketlist, { __mode = "k" } )
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
886 use "setmetatable" ( _readtimes, { __mode = "k" } )
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
887 use "setmetatable" ( _writetimes, { __mode = "k" } )
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
888
3682
d12141cbbaa0 net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents: 3543
diff changeset
889 _timer = luasocket_gettime( )
d12141cbbaa0 net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents: 3543
diff changeset
890 _starttime = luasocket_gettime( )
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
891
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
892 addtimer( function( )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
893 local difftime = os_difftime( _currenttime - _starttime )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
894 if difftime > _checkinterval then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
895 _starttime = _currenttime
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
896 for handler, timestamp in pairs( _writetimes ) do
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
897 if os_difftime( _currenttime - timestamp ) > _sendtimeout then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
898 --_writetimes[ handler ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
899 handler.disconnect( )( handler, "send timeout" )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
900 handler:close( true ) -- forced disconnect
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
901 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
902 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
903 for handler, timestamp in pairs( _readtimes ) do
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
904 if os_difftime( _currenttime - timestamp ) > _readtimeout then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
905 --_readtimes[ handler ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
906 handler.disconnect( )( handler, "read timeout" )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
907 handler:close( ) -- forced disconnect?
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
908 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
909 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
910 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
911 end
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
912 )
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
913
2424
7d3b071e3b5b net.server_select: Fix oops in last commit
Matthew Wild <mwild1@gmail.com>
parents: 2423
diff changeset
914 local function setlogger(new_logger)
2423
0597c553acf2 net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents: 2339
diff changeset
915 local old_logger = log;
0597c553acf2 net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents: 2339
diff changeset
916 if new_logger then
0597c553acf2 net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents: 2339
diff changeset
917 log = new_logger;
0597c553acf2 net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents: 2339
diff changeset
918 end
0597c553acf2 net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents: 2339
diff changeset
919 return old_logger;
0597c553acf2 net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents: 2339
diff changeset
920 end
0597c553acf2 net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents: 2339
diff changeset
921
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
922 ----------------------------------// PUBLIC INTERFACE //--
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
923
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
924 return {
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
925
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
926 addclient = addclient,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
927 wrapclient = wrapclient,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
928
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
929 loop = loop,
3003
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
930 link = link,
4145
e992650185c8 net.server_select: Expose step() function (thanks Łukasz)
Matthew Wild <mwild1@gmail.com>
parents: 4111
diff changeset
931 step = step,
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
932 stats = stats,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
933 closeall = closeall,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
934 addtimer = addtimer,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
935 addserver = addserver,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
936 getserver = getserver,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
937 setlogger = setlogger,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
938 getsettings = getsettings,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
939 setquitting = setquitting,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
940 removeserver = removeserver,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
941 get_backend = get_backend,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
942 changesettings = changesettings,
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
943 }